Date: Sun, 2 Oct 2005 11:58:28 +0200 From: Divacky Roman <xdivac02@stud.fit.vutbr.cz> To: Kris Kennaway <kris@obsecurity.org> Cc: current@freebsd.org Subject: Re: 6.0R todo list - hash sizes Message-ID: <20051002095828.GA51218@stud.fit.vutbr.cz> In-Reply-To: <20051001154628.GA64006@xor.obsecurity.org> References: <20051001085358.GA62022@stud.fit.vutbr.cz> <20051001154628.GA64006@xor.obsecurity.org>
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On Sat, Oct 01, 2005 at 11:46:28AM -0400, Kris Kennaway wrote: > On Sat, Oct 01, 2005 at 10:53:58AM +0200, Divacky Roman wrote: > > Hi, > > > > scottl@ removed: > > <td>Nullfs (and perhaps other filesystems) use an absurdly small > > hash size that causes significant performance penalties.</td> > > > > this item from 6.0R todo list. How was this solved? I didnt see any commits > > to enlarge the hash values. Its still the same... why it was removed then? > > It was an incorrect suggestion on my part - it turns out this was not > the cause of the performance penalties, and Jeff fixed them long ago. > > Kris > anyway - what sense does it make to have hash of size 4 entries? (fdescfs has this for example) roman
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